What are the cheapest airlines to fly from Lehigh Valley to Seattle one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $310. Users have also found prices from $374 and $390 on United Airlines and American Airlines, respectively.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Lehigh Valley to Seattle?

When booking a flight from Lehigh Valley to Seattle, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest month to fly from Lehigh Valley to Seattle?

March is one of the best times of the year to fly to Seattle from Lehigh Valley. Prices for March average $513 per person but you can even find prices for as low as $344. The most expensive prices can be found in the month of July. Opting for a March flight can save you 51% on your journey compared to booking in July

What airport do you fly into for flights to Seattle from Lehigh Valley?

Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Lehigh Valley.

Can I find deals for flights from Lehigh Valley to Seattle that include hotel bookings?

Yes. In addition to deals on Lehigh Valley to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Lehigh Valley to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Seattle.

Can I find deals for business class flights from Lehigh Valley to Seattle?

Yes. Cheapflights offers flight deals from Lehigh Valley to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$250+ Flights from Lehigh Valley to Seattle

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Cheap flight deals from Lehigh Valley to Seattle

Round-trip from	$398 (Trip.com)
One-way from	$250 (Trip.com)
Popular in	July
Cheapest in	March
Average price	$778

From Lehigh Valley to Seattle/Tacoma Intl

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One-way flight from Lehigh Valley to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($116 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Lehigh Valley to Seattle

Cheapest flights from Lehigh Valley to Seattle
Explore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

sáb. 11/11:00 pmABE - SEA

1 stop9h 00mDelta

mar. 11/46:00 amSEA - ABE

1 stop8h 14mDelta

Deal found 7/1

$333

dom. 8/37:00 amABE - SEA

1 stop20h 34mMultiple Airlines

sáb. 8/96:25 amSEA - ABE

1 stop29h 56mMultiple Airlines

Deal found 7/2

$398

sáb. 11/16:13 amABE - SEA

1 stop9h 17mAmerican Airlines

mar. 11/41:59 pmSEA - ABE

1 stop7h 22mAmerican Airlines

Deal found 6/30

$409

sáb. 11/16:32 amABE - SEA

2 stops10h 22mUnited Airlines

mar. 11/45:05 amSEA - ABE

2 stops13h 36mUnited Airlines

Deal found 7/1

$546

Best flights from Lehigh Valley to Seattle
Discover carefully curated flight deals from Lehigh Valley to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

dom. 8/37:00 amABE - SEA

1 stop20h 34mMultiple Airlines

sáb. 8/96:25 amSEA - ABE

1 stop29h 56mMultiple Airlines

Deal found 7/2

$398

vie. 8/226:14 pmABE - SEA

1 stop8h 45mDelta

mar. 8/2611:35 pmSEA - ABE

1 stop9h 41mDelta

Deal found 7/2

$464

dom. 8/176:15 amABE - SEA

1 stop9h 11mAmerican Airlines

sáb. 8/235:35 amSEA - ABE

1 stop10h 30mAmerican Airlines

Deal found 7/2

$537

mar. 7/295:35 pmABE - SEA

1 stop9h 24mUnited Airlines

mar. 8/57:00 amSEA - ABE

1 stop7h 00mUnited Airlines

Deal found 6/30

$661

Last-minute flights from Lehigh Valley to Seattle
Discover last-minute flight deals from Lehigh Valley to Seattle. Data last updated julio 3, 2025 and is based on user searches.

mar. 7/86:00 amABE - SEA

1 stop10h 50mDelta

sáb. 7/126:00 amSEA - ABE

1 stop8h 34mDelta

Deal found 7/1

$699

mar. 7/85:35 pmABE - SEA

1 stop19h 15mUnited Airlines

sáb. 7/125:10 amSEA - ABE

2 stops13h 45mUnited Airlines

Deal found 7/1

$767

mar. 7/295:35 pmABE - SEA

1 stop9h 24mUnited Airlines

mar. 8/57:00 amSEA - ABE

1 stop7h 00mUnited Airlines

Deal found 6/30

$661

dom. 8/37:00 amABE - SEA

1 stop20h 34mMultiple Airlines

sáb. 8/96:25 amSEA - ABE

1 stop29h 56mMultiple Airlines

Deal found 7/2

$398

dom. 8/176:15 amABE - SEA

1 stop9h 11mAmerican Airlines

sáb. 8/235:35 amSEA - ABE

1 stop10h 30mAmerican Airlines

Deal found 7/2

$537

vie. 8/226:14 pmABE - SEA

1 stop8h 45mDelta

mar. 8/2611:35 pmSEA - ABE

1 stop9h 41mDelta

Deal found 7/2

$464

One-way flights from Lehigh Valley to Seattle
Search for one-way flight options from Lehigh Valley to Seattle. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

jue. 7/247:00 amABE - SEA

1 stop20h 34mMultiple Airlines

Deal found 6/30

$250

dom. 8/36:14 pmABE - SEA

1 stop8h 41mDelta

Deal found 7/3

$310

mar. 7/156:30 amABE - SEA

2 stops14h 19mUnited Airlines

Deal found 7/1

$374

dom. 8/36:15 amABE - SEA

1 stop9h 05mAmerican Airlines

Deal found 7/3

$390

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lehigh Valley to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

sáb. 11/1

1:00 pm-7:00 pm

1 stop9h 00m

Seattle/Tacoma Intl

mar. 11/4

6:00 am-5:14 pm

1 stop8h 14m

$333

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

dom. 8/3

7:00 am-12:34 am

1 stop20h 34m

Seattle/Tacoma Intl

sáb. 8/9

6:25 am-3:21 pm

1 stop29h 56m

$398

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

sáb. 11/1

6:13 am-12:30 pm

1 stop9h 17m

Seattle/Tacoma Intl

mar. 11/4

1:59 pm-12:21 am

1 stop7h 22m

$409

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

sáb. 11/1

6:32 am-1:54 pm

2 stops10h 22m

Seattle/Tacoma Intl

mar. 11/4

5:05 am-9:41 pm

2 stops13h 36m

$546

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

jue. 7/24

7:00 am-12:34 am

1 stop20h 34m

$250

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

dom. 8/3

6:14 pm-11:55 pm

1 stop8h 41m

$310

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

mar. 7/15

6:30 am-5:49 pm

2 stops14h 19m

$374

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

dom. 8/3

6:15 am-12:20 pm

1 stop9h 05m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Lehigh Valley to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Lehigh Valley with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Seattle

What is the cheapest month to book a flight from Lehigh Valley to Seattle?

Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Seattle (average of $238). Flying from Lehigh Valley to Seattle in July is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YGE to SEA?

When flying from Lehigh Valley to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Seattle from Lehigh Valley?
Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Lehigh Valley.
What are the cheapest airlines to fly from Lehigh Valley to Seattle one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $310. Users have also found prices from $374 and $390 on United Airlines and American Airlines, respectively.
Can I find deals for flights from Lehigh Valley to Seattle that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Seattle.
Can I find deals for business class flights from Lehigh Valley to Seattle?
Yes. Cheapflights offers flight deals from Lehigh Valley to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Lehigh Valley to Seattle?
Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Seattle (average of $238). Flying from Lehigh Valley to Seattle in July is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

SeaTac

Tukwila

Tacoma

Lakewood

Ocean Shores

Lacey

Leavenworth

Lynnwood

Renton

Olympia

Shoreline

Puyallup

Cle Elum

Centralia

Kent

Federal Way

Chehalis

Kirkland

Aberdeen

Shelton

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Lehigh Valley to Seattle

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$293	Average$612	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$308	Average$471	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$386	Average$563	FlexibilityNo cancel fee	On-timeN/A

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$250+ Cheap flights from Lehigh Valley to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lehigh Valley to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lehigh Valley to Seattle

Keep the following information in mind while searching for Lehigh Valley to Seattle flight deals. Data was last updated julio 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Lehigh Valley to Seattle

Cheapest flights from Lehigh Valley to SeattleExplore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lehigh Valley to Seattle that are best for you.

Best time to book a flight from Lehigh Valley to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Lehigh Valley with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Seattle

What is the cheapest month to book a flight from Lehigh Valley to Seattle?

What is the cheapest time of day to fly from YGE to SEA?

Find hourly flight availability from Lehigh Valley to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from Lehigh Valley?

What are the cheapest airlines to fly from Lehigh Valley to Seattle one-way?

Can I find deals for flights from Lehigh Valley to Seattle that include hotel bookings?

How can I find direct flights from Lehigh Valley to Seattle?

Can I find deals for business class flights from Lehigh Valley to Seattle?

What is the cheapest month to book a flight from Lehigh Valley to Seattle?

Traveling to a place near Lehigh Valley?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lehigh Valley to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Lehigh Valley to Seattle

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Travel Smart

Cheapest flights from Lehigh Valley to Seattle
Explore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.